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TECHNICAL INFORMATION New Tool
Models No. 6831D
Description Cordless Auto Feed Screwdriver
CONCEPTION AND MAIN APPLICATIONS
This tool is a cordless version of the existing Model 6830
(AutoFeed Screwdriver).
Model 6831DH is sold with a battery cartridge 1201 but without
a fast charger Model 6831DWH includes a battery -3/8")
340mm(13
cartridge 1201 and a fast charger DC1201.
177mm(7")
Specifications 79
mm
(3-
DC magnet motor (12 V) 1/8
Capacities ")
4mmx25mm(5/32"x1")
4mmx28mm(5/32"x1-1/8")
Drywall screw.
4mmx32mm(5/32"x1-1/4")
4mmx40mm(5/32"x1-9/16")
No Load Speed 2,000R/min.
Net Weight 2.1Kg(4.6lbs)
Standard equipment
Hex wrench 3, Phillips bit 2-117 (2 pcs.), Hook, Battery cartridge 1201,
Battery cover, Fast charger DC1201 (6831DWH only), Plastic carrying case (6831DWH only)
Optional accessories
Phillips bit 2-117, Fast Charger DC1201, Battery cartridge 1200, 1201, 120IA.
Features and benefits
1.Refer to the attached sheet.
The standard equipment for the tools shown may differ form country to country
Special mechanism to allow easy
bit installation and to prevent
the bit from coming out unex-
pectedly during operation
Auto-feed attachment can be
removed easily by loosening
one screw.This allows easy
bit replacement.
New silent clutch mechanism for
quiet action
Equipped with a dust cover
Hex wrench can be stored here
to protect the gear from dust
") 20 (13/16")
320 (12-5/8
6")
170 (6-11/1
D-handle grip configured ideally
for sure, straight-line driving action
Adjustable stopper plate can
be set for 3 different screw
lengths.It has notches for
easy screw centering.
Screw guide assures smooth, Convenient carry hook can be
accurate feed of screws equipped on either side
Depth adjusting knob lets you
drive to exact depth.No need
to readjust when you change
screw size.
Handling
See the Manual regarding how to handle the products and notes.
Repair
[ Notes in assembly of Screw sending mechanism ( same as #6830)]
1. No oil/grease application Ratchet disk
If applying grease/lubricant/anti-rust oil on the rotatio n
Leaf spring Screw M3 Stopper
and sliding parts, dust particles stick to them and a
trouble will occur. Accordingly, do not use anygrease
or oil at all.
2. Setting position of Ratchet disk
Set Ratchet disk so that Screw M3 may be located near
Screw M4 in Feeder box complete . ( See Fig. 1 )
3. Direction of Leaf spring( for pressing Ratchet disk)
Install Leaf spring so that three feet may contact with Ratchet wheel
Ratchet disk. (See Fig. 1)
Feeder box complete Screw M4
Fig. 1
Circuit diagram
Switch
Red
T+ NO COM
Red mark
Orange
Battery holder
Direct current motor
T-
Black